:root{color-scheme:dark;--bg:#071018;--panel:#0d1a24;--text:#eaf4f7;--muted:#a9bdc5;--signal:#20d8e6;--line:#23404b}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.68}
main{width:min(760px,calc(100% - 40px));margin:0 auto;padding:64px 0 80px}
header{padding-bottom:30px;border-bottom:1px solid var(--line);margin-bottom:36px}.eyebrow{color:var(--signal);font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
h1{font-size:clamp(2.1rem,7vw,4.2rem);line-height:1.04;letter-spacing:-.035em;margin:.45rem 0 1rem}h2{font-size:1.45rem;line-height:1.25;margin:2.6rem 0 .8rem}
.summary{font-size:1.2rem;color:var(--muted)}.meta{color:var(--muted);font-size:.9rem}.lede{font-size:1.16rem}
p,li{font-size:1.04rem}ul{padding-left:1.3rem}a{color:var(--signal);text-underline-offset:.2em}
.sources{margin-top:3.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}.sources li{margin:.7rem 0}.note{color:var(--muted);font-size:.92rem}
@media(max-width:520px){main{width:min(100% - 28px,760px);padding-top:38px}h1{font-size:2.35rem}}